किसी वस्तु को 56 रु. में बेचने से होने वाला प्रतिशत लाभ का संख्यात्मक मान क्रय मूल्य के बराबर है तो वस्तु का क्रय मूल्य क्या होगा

Does Java support pointers?

What are wrapped classes?

What is the difference between a class and an object?

How Java enabled high performance?

What is JTI compiler?

Why are there no global variables in java?

What is the use of bin and lib in JDK?

What is the difference between superclass and subclass?

What is the difference between abstract class and interface?

Why Java does not support multiple inheritances